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install python3
sudo apt-get install -y python3-dev build-essential libssl-dev libff i-dev libxml2 libxml2-dev libxslt1-dev zlib1g-dev libcurl4-openssl-d ev
sudo apt-get install -y python3ref: http://blog.csdn.net/HHTide/article/details/78192314
install bs4
如果在系统中只有一个版本的python3,可以直接安装
sudo apt-get install -y python-bs4如果系统中包含python2,python3两个版本的话,使用上述指令只会安装用于python2的bs4,此时可以使用以下方法解决
sudo apt-get install -y python3-pip
sudo pip3 install beautifulsoup4
# how to use
>>> from bs4 import BeautifulSoupref: https://www.crummy.com/software/BeautifulSoup/bs4/doc/index.zh.html
install requests
sudo pip3 install requests
# how to use
>>> import requestsinstall phantomjs
installl nodejs first
install xpath
install pymouse & pykeyboard
install pyinstaller
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